Air Spiking Standard Back Catalog number: 91564 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92348 SS Pesticide Standard Price on request 9502.12-100-ME Sotalol HCl, 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 959-24-0 Price on request 678058 D10-Simazine, 100 µg/ml, Acetone, 1ml Price on request